EP3978543A4 - Propylen-ethylen-alpha-olefin-copolymer, propylenpolymerzusammensetzung und verwendung dafür - Google Patents

Propylen-ethylen-alpha-olefin-copolymer, propylenpolymerzusammensetzung und verwendung dafür Download PDF

Info

Publication number
EP3978543A4
EP3978543A4 EP20814279.4A EP20814279A EP3978543A4 EP 3978543 A4 EP3978543 A4 EP 3978543A4 EP 20814279 A EP20814279 A EP 20814279A EP 3978543 A4 EP3978543 A4 EP 3978543A4
Authority
EP
European Patent Office
Prior art keywords
propylene
alpha
ethylene
polymer composition
olefin copolymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20814279.4A
Other languages
English (en)
French (fr)
Other versions
EP3978543A1 (de
Inventor
Takahiro Mizuma
Tatsuya Oku
Nozomi Kamiya
Kiminori Noda
Tetsuya Nakamura
Makoto Egawa
yuki Kai
Hiroshi Hoya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of EP3978543A1 publication Critical patent/EP3978543A1/de
Publication of EP3978543A4 publication Critical patent/EP3978543A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/14—Copolymers of propene
    • C09D123/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • C09J123/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • C09J123/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/15—Isotactic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)
EP20814279.4A 2019-05-29 2020-05-28 Propylen-ethylen-alpha-olefin-copolymer, propylenpolymerzusammensetzung und verwendung dafür Pending EP3978543A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019100232 2019-05-29
PCT/JP2020/021087 WO2020241740A1 (ja) 2019-05-29 2020-05-28 プロピレン・エチレン・α－オレフィン共重合体、プロピレン系重合体組成物およびこれらの用途

Publications (2)

Publication Number Publication Date
EP3978543A1 EP3978543A1 (de) 2022-04-06
EP3978543A4 true EP3978543A4 (de) 2023-06-07

Family

ID=73551907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20814279.4A Pending EP3978543A4 (de) 2019-05-29 2020-05-28 Propylen-ethylen-alpha-olefin-copolymer, propylenpolymerzusammensetzung und verwendung dafür

Country Status (6)

Country Link
US (1) US20220251260A1 (de)
EP (1) EP3978543A4 (de)
JP (3) JP7256581B2 (de)
KR (1) KR102649475B1 (de)
CN (1) CN113825778A (de)
WO (1) WO2020241740A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113825778A (zh) 2019-05-29 2021-12-21 三井化学株式会社 丙烯·乙烯·α-烯烃共聚物、丙烯系聚合物组合物及它们的用途
EP4450554A1 (de) * 2023-04-19 2024-10-23 Basell Poliolefine Italia S.r.l. Zusammensetzung auf propylenhomopolymerbasis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1860149A1 (de) * 2005-03-18 2007-11-28 Mitsui Chemicals, Inc. Propylen-polymer-zusammensetzung, verwendung davon und verfahren zur herstellung einer thermoplastischen polymerzusammensetzung
EP2327750A1 (de) * 2008-09-18 2011-06-01 Mitsui Chemicals, Inc. Haftzusammensetzung und haftmittel damit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009013424A (ja) 1998-06-25 2009-01-22 Idemitsu Kosan Co Ltd プロピレン系重合体及びこれを含む組成物
JP2004231919A (ja) * 2003-02-03 2004-08-19 Mitsui Chemicals Inc プロピレン・α−オレフィン共重合体組成物、成形体およびその用途
DE60331613D1 (de) 2003-03-28 2010-04-15 Mitsui Chemicals Inc Propylen-Copolymer, Polypropylen-Zusammensetzung, Verwendung davon, Übergangsmetallverbindungen und Katalysatoren zur Olefin-Polymerisation
CN104086900B (zh) * 2004-11-25 2016-10-26 三井化学株式会社 丙烯系树脂组合物及其用途
JP5020524B2 (ja) 2005-03-18 2012-09-05 三井化学株式会社 プロピレン系重合体組成物、該組成物からなる成形体、プロピレン系重合体組成物からなるペレット、熱可塑性重合体用改質剤、熱可塑性重合体組成物の製造方法
JP2006265281A (ja) 2005-03-22 2006-10-05 Sumitomo Chemical Co Ltd 粘着フィルムまたは粘着シート、およびその製造方法
US8288479B2 (en) * 2007-02-15 2012-10-16 Mitsui Chemicals, Inc. Propylene-based polymer, propylene-based polymer composition, pellet and pressure-sensitive adhesive
WO2009084517A1 (ja) 2007-12-27 2009-07-09 Mitsui Chemicals, Inc. プロピレン系重合体組成物
JP2013185101A (ja) 2012-03-08 2013-09-19 Mitsui Chemicals Inc プロピレン系樹脂組成物から得られる粘着剤および表面保護フィルム
CN113825778A (zh) 2019-05-29 2021-12-21 三井化学株式会社 丙烯·乙烯·α-烯烃共聚物、丙烯系聚合物组合物及它们的用途

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1860149A1 (de) * 2005-03-18 2007-11-28 Mitsui Chemicals, Inc. Propylen-polymer-zusammensetzung, verwendung davon und verfahren zur herstellung einer thermoplastischen polymerzusammensetzung
EP2327750A1 (de) * 2008-09-18 2011-06-01 Mitsui Chemicals, Inc. Haftzusammensetzung und haftmittel damit

Also Published As

Publication number Publication date
JPWO2020241740A1 (de) 2020-12-03
JP7549684B2 (ja) 2024-09-11
KR20210154987A (ko) 2021-12-21
EP3978543A1 (de) 2022-04-06
JP2023041732A (ja) 2023-03-24
WO2020241740A1 (ja) 2020-12-03
JP2023041733A (ja) 2023-03-24
KR102649475B1 (ko) 2024-03-19
US20220251260A1 (en) 2022-08-11
JP7256581B2 (ja) 2023-04-12
JP7549683B2 (ja) 2024-09-11
CN113825778A (zh) 2021-12-21

Similar Documents

Publication Publication Date Title
EP3543262A4 (de) Mehrkomponenten-copolymer, kautschukzusammensetzung, vernetzte kautschukzusammensetzung und kautschukartikel
EP3954719A4 (de) Copolymer, dispergiermittel und harzzusammensetzung
EP3761433A4 (de) Festpolymerelektrolytzusammensetzung und festpolymerelektrolyt damit
EP3988610A4 (de) Polymerzusammensetzung, vernetztes polymer und reifen
EP4053169A4 (de) Unvernetztes polyolefinharz und harzzusammensetzung damit
EP3805284A4 (de) Blockcopolymerhydrogenat, harzzusammensetzung und verschiedene anwendungen davon
EP4072545A4 (de) Verbindungen, polymere, vorrichtungen und verwendungen davon
EP3868802A4 (de) Copolymer und positive resist-zusammensetzung
EP3947476A4 (de) Nicht-kern-schale-polymerteilchen
EP3786194A4 (de) Polymer und sauerstoffabsorptionsmittel sowie harzzusammensetzung damit
EP3677628A4 (de) Superabsorbierende polymerzusammensetzung
EP4061860A4 (de) Hydrierte polymere und diese enthaltende kautschukzusammensetzungen
EP3590923A4 (de) Diarylaminbasierte verbindung, anti-aging mittel und polymerzusammensetzung
EP3885374A4 (de) Katalysator für olefinpolymerisation und damit hergestelltes polymer auf olefinbasis
EP3978543A4 (de) Propylen-ethylen-alpha-olefin-copolymer, propylenpolymerzusammensetzung und verwendung dafür
EP3936542A4 (de) Statistisches propylenethylen-copolymer
EP3822311A4 (de) Kautschukzusammensetzung und reifen damit
EP3913020A4 (de) Propylenpolymerzusammensetzung
EP4023458A4 (de) Polymerzusammensetzung, vernetztes produkt und reifen
EP3992218A4 (de) Acrylkautschuk, acrylkautschukzusammensetzung und vernetzter kautschuk
EP3865522A4 (de) Polyethylen und chloriertes polyethylen davon
TWI799662B (zh) 無規共聚物化合物、末端改質高分子化合物及含有此等化合物的樹脂組成物
EP3889194A4 (de) Modifiziertes konjugiertes dienbasiertes polymer und kautschukzusammensetzung damit
EP3892680A4 (de) Polymerzusammensetzung, vernetztes produkt und reifen
EP3744741A4 (de) Propylen-copolymer-harzzusammensetzung und herstellungsverfahren dafür

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211123

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUI CHEMICALS, INC.

A4 Supplementary search report drawn up and despatched

Effective date: 20230511

RIC1 Information provided on ipc code assigned before grant

Ipc: C08F 4/6592 20060101ALN20230504BHEP

Ipc: C08F 4/659 20060101ALN20230504BHEP

Ipc: C09J 123/14 20060101ALI20230504BHEP

Ipc: C09J 123/12 20060101ALI20230504BHEP

Ipc: C09J 123/08 20060101ALI20230504BHEP

Ipc: C08L 23/14 20060101ALI20230504BHEP

Ipc: C08L 23/12 20060101ALI20230504BHEP

Ipc: C08L 23/08 20060101ALI20230504BHEP

Ipc: C08F 210/06 20060101AFI20230504BHEP